公开(公告)号：EP4113821A1

公开(公告)日：2023-01-04

申请号：EP22192105.9

申请日：2017-11-22

申请人： Kimidrive LLC

发明人： BEBAWY, Michael Samuel ,  BOUTROS, Sami

IPC分类号： H02P6/12 ,  H02P29/68 ,  H02P29/66 ,  H02P29/024 ,  H03K17/689

摘要： One or more Variable Frequency Drives (VFD) are connected to a packet network and the power transistor drive signals normally generated by the VFD to produce a desired Pulse Width Modulated (PWM) motor drive signal are generated by a software controller located in the packet network and transmitted to the VFD. The control of the VFDs can be (1) centralized using some centralized software controller communicating to the VFDs over the packet network, and/or (2) distributed, in which case VFDs can peer with each other over the packet network, to communicate control state.